Hearthpwn

It started out as a joke. it proved to be alright for ladder climbing and is incredible fun to play. I am currently running for legend with this deck. It is incredibly versitile and extremly fun to play!

Pros: Very flexible and fun to play.
Cons: Slow, somewhat hard to play. 

I will do a complete guide if i somehow manage to get upvoted over 50 likes!

How it works:
The deck aims to control the board and stall until late game just like a freeze mage. The biggest difference is that the win condition is different in every match.

Mountain Giant This card is great since you often end up with a big hand thanks to all the card draw, Chromagus, the slow paste of the deck. And Duplicate + Echo of medivh.

But why do you have one of each card?
It works.. And that is because the synergy of the deck is very wide and very flexible. And all cards have the same goal: Stall the game, gain card advantage, get value. Its that simple. 

Matchups from my playtesting:
Hunter, any kind - 90% win so far
Freeze mage - a very good matchup for us. won all games (or the few ones i played)
Druid - Hard matchup, i lost most of the games, won some.
Paladin - Average matchup, i won some and lost some.
Priest - Hard matchup
Shaman - Average matchup
Tempo mage - so far so good, lost some and won some.
Zoolock - 50%

I will keep updating this deck so far:
Loatheb has proven alot better than cairne.
Chromaggus got killed to quick to get the effect, i swapped him for Rag - worked alot better.
Flame Lance [/card] is better than fireball in this deck since you almost always use your[card]Fireball on creatures anyway:
- Swapped in BGH and MCT and removed kirin tor and ice barrier. More board presence and better utility!

Try it!